<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/ajax2.js"></script>
<link rel="stylesheet" type="text/css" href="css/ajax2.css">
</head>
<body>
	<ul>
		<li><a href="#">主菜单一</a></li>
		<li class="menu-two menu" id="menutwo">二级菜单一</li>
		<li class="menu-two">二级菜单二</li>
	</ul>
	<ul>
		<li><a href="#">主菜单二</a></li>
		<li class="menu-two menu">二级菜单三</li>
		<li class="menu-two">二级菜单四</li>
	</ul>
	<div id="result"></div>
</body>
</html>